Wiring
If local codes permit, the water heater may be connected to electric service with the power cord provided (DO NOT use an extension cord). A grounding receptacle is required.
If local codes do not permit the use of cord connections, a 120 V, 50/60 Hz power supply, with suitable disconnecting means, must be connected to the black and white leads in the heater control enclosure.
A
The maximum current draw is approximately 5.0 amps.
The water heater must be electrically grounded in accordance with local codes, or, in the absence of local codes, in accordance with latest edition of the National Electric Code ANSI/NFPA No.
70.Refer to the figures below for water heater internal wiring.
NOTE: It is not recommended that this unit be installed on a GFCI circuit.
CONNECTION DIAGRAM
ON / OFF
SWITCH
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| INDUCER |
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| BL |
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| W |
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| G |
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| PRESSURE |
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| SWITCH |
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| BL |
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| TEMPERATURE |
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| SWITCH |
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| 1 - W 2 - R |
| 5 - BL | G |
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6 PIN CONNECTOR | 3 - R 4 - Y | 6 - G |
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PIN PIN | PIN PIN | PIN | PIN |
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| G |
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| BK | IGNITER AND |
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FV | BK |
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FLAME PROBE |
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| W R R Y BL |
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GAS |
| W |
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| BK |
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VALVE |
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| BK |
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| W |
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| “H” | “N” |
| ELECTRONIC |
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| CONTROL |
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| W |
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| Y |
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| R |
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| BL |
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| R |
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| SCHEMATIC |
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| FLAME |
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| SENSOR | IGNITER |
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| |
| FV SENSOR |
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ELECTRONIC |
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CONTROL |
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| L2 |
| I | G |
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| |
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| L1 |
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| ON / OFF |
|
| SWITCH |
TEMPERATURE | PRESSURE |
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SWITCH | SWITCH |
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BK = BLACK
BL = BLUE
G= GREEN
R = RED W = WHITE Y = YELLOW
CAUTION! Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. VERIFY PROPER OPERATION AFTER SERVICING!
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